return l.rank
}

// lockWithRank is like lock(l), but allows the caller to specify a lock rank
// when acquiring a non-static lock.
//
// Note that we need to be careful about stack splits:
//
// This function is not nosplit, thus it may split at function entry. This may
// introduce a new edge in the lock order, but it is no different from any
// other (nosplit) call before this call (including the call to lock() itself).
//

func extractXDSHeadersFromEnv(o *istioagent.AgentOptions) {
	envs := os.Environ()
	for _, e := range envs {
		if strings.HasPrefix(e, xdsHeaderPrefix) {
			parts := strings.SplitN(e, "=", 2)
			if len(parts) != 2 {
				continue
			}
			o.XDSHeaders[parts[0][len(xdsHeaderPrefix):]] = parts[1]
		}
	}

		return false, false, fmt.Errorf("unexpected status file format: %s:\n%s", statusFile, status)
	}
	stateLine := bytes.SplitN(lines[stateLineIdx], []byte{':'}, 2)
	if len(stateLine) != 2 {
		// Malformed status file?
		return false, false, fmt.Errorf("unexpected status file format: %s:\n%s", statusFile, status)
	}
	// Check if it's a zombie thread.
	return !bytes.Contains(stateLine[1], []byte{'Z'}), true, nil
}

	creds := strings.SplitN(strings.TrimSpace(credElement), "=", 2)
	if len(creds) != 2 {
		return ch, ErrMissingFields
	}
	if creds[0] != "Credential" {
		return ch, ErrMissingCredTag
	}
	credElements := strings.Split(strings.TrimSpace(creds[1]), SlashSeparator)
	if len(credElements) < 5 {
		return ch, ErrCredMalformed
	}

	buf := debug.Stack()
	// runtime stack of go routines will be listed with 2 blank spaces between each of them, so split on "\n\n" .
	for _, g := range strings.Split(string(buf), "\n\n") {
		// Again split on a new line, the first line of the second half contains the info about the go routine.
		sl := strings.SplitN(g, "\n", 2)
		if len(sl) != 2 {
			continue
		}
		stack := strings.TrimSpace(sl[1])

					str, typ := split(s[2:len(s)-2], ", ")
					str, val := split(str, "=>")
					testEval(t, fset, pkg, comment.Pos(), str, nil, typ, val)
				}
			}
		}
	}
}

// gotypesalias controls the use of Alias types.
var gotypesalias = godebug.New("#gotypesalias")

// split splits string s at the first occurrence of s, trimming spaces.
func split(s, sep string) (string, string) {

	// the ARN would not match any configured ARNs in the server.
	if ps[4] != "" {
		err = errors.New("invalid ARN - unsupported account-id field")
		return
	}

	res := strings.SplitN(ps[5], "/", 2)
	if len(res) != 2 {
		err = errors.New("invalid ARN - resource does not contain a \"/\"")
		return
	}

	if res[0] != string(arnResourceTypeRole) {

	return filepathlite.FromSlash(path)
}

// SplitList splits a list of paths joined by the OS-specific [ListSeparator],
// usually found in PATH or GOPATH environment variables.
// Unlike strings.Split, SplitList returns an empty slice when passed an empty
// string.
func SplitList(path string) []string {
	return splitList(path)
}

// Split splits path immediately following the final [Separator],

    val csvLines = scenarios.map { "${it.className};${it.scenario}" }
    val action = "include"
    val fileNamePostfix = "$testProject-performance-scenarios.csv"
    val performanceTestSplitDirectoryName = "performance-test-splits"
    val unixScript = """
mkdir -p $performanceTestSplitDirectoryName
rm -rf $performanceTestSplitDirectoryName/*-$fileNamePostfix
cat > $performanceTestSplitDirectoryName/$action-$fileNamePostfix << EOL

	// the relevant sequence of entries.
	files *[]file
}

// split splits the name into dir and elem as described in the
// comment in the FS struct above. isDir reports whether the
// final trailing slash was present, indicating that name is a directory.
func split(name string) (dir, elem string, isDir bool) {
	name, isDir = stringslite.CutSuffix(name, "/")